Chandra, Pallavi; He, Li; Zimmerman, Matthew; Yang, Guozhe; Koster, Stefan; Ouimet, Mireille; Wang, Han; Moore, Kathyrn J.; Dartois, Veronique; Schilling, Joel D.; Philips, Jennifer A. published an article in 2020, the title of the article was Inhibition of fatty acid oxidation promotes macrophage control of Mycobacterium tuberculosis.Name: H-Phg(4-OH)-OH And the article contains the following content:
Macrophage activation involves metabolic reprogramming to support antimicrobial cellular functions. How these metabolic shifts influence the outcome of infection by intracellular pathogens remains incompletely understood. Mycobacterium tuberculosis (Mtb) modulates host metabolic pathways and utilizes host nutrients, including cholesterol and fatty acids, to survive within macrophages. We found that intracellular growth of Mtb depends on host fatty acid catabolism: when host fatty acid β-oxidation (FAO) was blocked chem. with trimetazidine, a compound in clin. use, or genetically by deletion of the mitochondrial fatty acid transporter carnitine palmitoyltransferase 2 (CPT2), Mtb failed to grow in macrophages, and its growth was attenuated in mice. Mechanistic studies support a model in which inhibition of FAO generates mitochondrial reactive oxygen species, which enhance macrophage NADPH oxidase and xenophagy activity to better control Mtb infection. Thus, FAO inhibition promotes key antimicrobial functions of macrophages and overcomes immune evasion mechanisms of Mtb. The experimental process involved the reaction of H-Phg(4-OH)-OH(cas: 32462-30-9).Name: H-Phg(4-OH)-OH
The Article related to fatty acid oxidation inhibition macrophage mitochondria tuberculosis, mycobacterium tuberculosis , nadph oxidase, fatty acid oxidation, innate immunity, macrophages, mitochondrial metabolism and other aspects.Name: H-Phg(4-OH)-OH
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